voice upload

... to transmit data. As dedicated voice (or data) channels are setup by ... to GPRS service and GSM service (voice, SMS), using both at the same time. ... to GPRS service and GSM service (voice, SMS), but using only one or the other at a given time. During GSM service (voice call or SMS), GPRS service is ... automatically after the GSM service (voice call or SMS) has concluded. Most GPRS ... to either GPRS service or GSM service (voice, SMS). Must be switched manually

... fixed multimedia services. It uses a Voice-over-IP (VoIP) implementation based on ... any IP-based service. Examples include voice over IP (VOIP), Push to talk over ... costs at the same time by using Voice over IP technology. Architecture The ... interfaces to the HSS to download and upload user profiles - it has no local ... by combining instant messaging and voice User profiles are stored in a central ... and text-to-speech is combined, a voice version of incoming text messages can